Władysław Sikorski
18811943
Polish military and political leader who championed Polish independence and played a prominent role in the 1920 Battle of Warsaw
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लागू फ़िल्टर के साथ जीवन में सभी देखें18811963
Hungarian-American mathematician, aerospace engineer, and physicist known for crucial advances in aerodynamics and the Kármán line, defining the threshold of outer space
